package com.pactera.chat.mapper.inf;

import java.util.List;

import com.pactera.chat.bean.ChatUser;

public interface ChatUserMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(ChatUser record);

    int insertSelective(ChatUser record);

    List<ChatUser> select(ChatUser usr);

    ChatUser selectByKey(Integer id);
    
    int updateByPrimaryKeySelective(ChatUser record);

    int updateByPrimaryKey(ChatUser record);
}